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Yosef Karo

Yosef Karo

Also known as The Beit Yosef / Mechaber

1488 CE–1575 CE · Acharonim · Toledo (Castile)

Joseph Karo (c. 1488–1575) was born in Toledo, Spain, and fled to the Ottoman Empire following the 1492 expulsion. He studied in Salonika and later settled in Tzfat, Palestine, becoming one of the greatest halakhic authorities of his age. Karo authored the Beit Yosef, a monumental commentary on Jacob ben Asher's Arba'ah Turim that synthesized Ashkenazi and Sephardi legal traditions. His work culminated in the Shulchan Aruch (1565), a concise code of Jewish law that became the standard halakhic reference for centuries. A mystical sensibility accompanied his legal scholarship; he kept rigorous ascetical practices and reportedly received teachings from a heavenly mentor (maggid). Karo's synthesis of law and piety profoundly shaped Jewish practice worldwide.

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Did you know?

  • Print carried the Shulchan Aruch to the whole Jewish world

    Rav Yosef Karo lived in the first century of the printing press — and it was print, brand-new technology, that carried his Shulchan Aruch to every corner of the Jewish world within his own lifetime.

    How we know

    Joseph Karo 1488–1575; the Shulchan Aruch was first printed in Venice in 1565, a decade before his death.

  • The author of the Shulchan Aruch and the Arizal were neighbors in Tzfat

    Rav Yosef Karo, whose Shulchan Aruch we still open today, was forty-six years older than the Arizal — yet in the Arizal's final years the two lived in the same small hilltop town of Tzfat: the elder master of halacha and the young master of Kabbalah, within one city's walls.

    How we know

    Yosef Karo 1488–1575; the Arizal 1534–1572. The Arizal reached Tzfat c. 1570, where Karo led the beis din; their lives overlapped 38 years.

    Meet the Arizal →

Life journeyclick any stop, or use ←/→Trace on the orchard map →

Stop 1 of 51488Born

Toledo (Castile)טולדוCastile, Spain

What they did here

Karo was born here in 1488, the son of Ephraim Karo, in a period when the Inquisition was active in Spain.

About Toledo (Castile)

Toledo is a hilltop city in central Spain, enclosed on three sides by a bend of the Tagus. Once Roman, it became the Visigothic capital in the sixth century and seat of an archdiocese whose cathedral remains Spain's primate church. Under Muslim rule from 711, it later became capital of an eleventh-century taifa kingdom, home to the astronomer al-Zarqali. After Alfonso VI took it in 1085, scholars there translated Arabic and Hebrew works into Castilian and Latin. Its large Jewish community produced leading rabbinic authorities despite repeated violence until the 1492 expulsion. In the sixteenth century Teresa of Ávila founded a convent there, and John of the Cross, imprisoned in its Carmelite monastery, composed much of his Spiritual Canticle.

In Toledo (Castile) at the same time

Abarbanel, Mahari Korkus

See other sages who lived in Toledo (Castile)→

In the same place & time

Sages whose lives overlapped with Yosef Karo’s in the same cities, drawn from their recorded journeys.

Works(6)

Shulchan Arukh, Even HaEzerשולחן ערוך, אבן העזר

Tzfat · 1565

Shulchan Arukh, Choshen Mishpatשולחן ערוך, חושן משפט

Tzfat · 1565

Shulchan Arukh, Orach Chayimשולחן ערוך, אורח חיים

Tzfat · 1565

Shulchan Arukh, Yoreh De'ahשולחן ערוך, יורה דעה

Tzfat · 1565

Related figuresShlomo MolchoRa'avadRi MigashRemaAvraham AzulaiMaharshalSuggested by shared subject matter, not a documented teaching relationship.